Supply theme integration Safari fix - CTB

Step 1: Select the placeholder option

1. Select the last option under the "position" setting in the bar configuration in the App
2. Scrolling to the very end, and click the "Save" button to save the change

Step 2: Add the bar

1. Go to Admin > Online Store > Themes
2. Click the "Actions" button on the right-hand side, and select "Edit Code”
3. Find header.liquid from the left-hand side file list and open it
4. Add following codes at the very beginning of the file and save the changes.

<div id="ctb_placeholder">

<script>

  var ctb_adjusted = false;

  $( "#ctb_placeholder" ).on( "ctb_fully_loaded", function(event, p1) {

    if ((p1=='inserted' || p1=='inserted_sticky') && !ctb_adjusted ){

      ctb_adjusted = true;

      var ctb_height = $("#epb_bar").height();

      console.log(ctb_height);

      $( "#epb_background" ).css("height", ctb_height + "px");

      $( "#ctb_placeholder" ).css("padding-bottom", ctb_height + "px");

    }

  });

</script>

</div>